Blanca de Castejón
- Birth Date
- 4/28/1907 - 12/26/1969
- Birth Place
- Orocovis, Puerto Rico
- Known For
- Acting
María Blanca Josefina Regalado Castejón y Otero (May 13, 1906 – December 26, 1969), better known as Blanca de Castejón, was a Puerto Rican actress who is best remembered for her work in the Golden Age of Mexican cinema, especially her award-winning supporting role in Escuela de vagabundos (School for tramps, 1953).
